Ski helmet



FIG. 1 is a front, right, and top perspective view of a ski helmet,showing my design.

FIG. 2 is a rear, left, and bottom perspective view thereof.

FIG. 3 is a front elevation view thereof.

FIG. 4 is a rear elevation view thereof.

FIG. 5 is a left side elevation view thereof.

FIG. 6 is a right side elevation view thereof.

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The broken lines shown in the drawings are included for the purpose ofillustrating portions of the ski helmet that form no part of the claimeddesign.

CLAIM The ornamental design for a ski helmet, as shown and described.